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Disable DF on direct outbound by default

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世界 2022-09-21 15:32:32 +08:00
parent 0738b184e4
commit a006627795
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GPG key ID: CD109927C34A63C4
4 changed files with 20 additions and 14 deletions
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8
common/dialer/default.go
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@ -110,7 +110,13 @@ func NewDefault(router adapter.Router, options option.DialerOptions) *DefaultDia
if options.TCPFastOpen { if options.TCPFastOpen {
warnTFOOnUnsupportedPlatform.Check() warnTFOOnUnsupportedPlatform.Check()
} }
if !options.UDPFragment { var udpFragment bool
if options.UDPFragment != nil {
udpFragment = *options.UDPFragment
} else {
udpFragment = options.UDPFragmentDefault
}
if !udpFragment {
dialer.Control = control.Append(dialer.Control, control.DisableUDPFragment()) dialer.Control = control.Append(dialer.Control, control.DisableUDPFragment())
listener.Control = control.Append(listener.Control, control.DisableUDPFragment()) listener.Control = control.Append(listener.Control, control.DisableUDPFragment())
} }

2
common/tls/ech_client.go
View file

@ -165,8 +165,6 @@ func newECHClient(router adapter.Router, serverAddress string, options option.Ou
return &echClientConfig{&tlsConfig}, nil return &echClientConfig{&tlsConfig}, nil
} }
const typeHTTPS = 65
func fetchECHClientConfig(router adapter.Router) func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) { func fetchECHClientConfig(router adapter.Router) func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {
return func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) { return func(ctx context.Context, serverName string) ([]cftls.ECHConfig, error) {
message := &mDNS.Msg{ message := &mDNS.Msg{

3
option/outbound.go
View file

@ -128,7 +128,8 @@ type DialerOptions struct {
ReuseAddr bool `json:"reuse_addr,omitempty"` ReuseAddr bool `json:"reuse_addr,omitempty"`
ConnectTimeout Duration `json:"connect_timeout,omitempty"` ConnectTimeout Duration `json:"connect_timeout,omitempty"`
TCPFastOpen bool `json:"tcp_fast_open,omitempty"` TCPFastOpen bool `json:"tcp_fast_open,omitempty"`
UDPFragment bool `json:"udp_fragment,omitempty"` UDPFragment *bool `json:"udp_fragment,omitempty"`
UDPFragmentDefault bool `json:"-"`
DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"` DomainStrategy DomainStrategy `json:"domain_strategy,omitempty"`
FallbackDelay Duration `json:"fallback_delay,omitempty"` FallbackDelay Duration `json:"fallback_delay,omitempty"`
} }

1
outbound/direct.go
View file

@ -35,6 +35,7 @@ type Direct struct {
} }
func NewDirect(router adapter.Router, logger log.ContextLogger, tag string, options option.DirectOutboundOptions) (*Direct, error) { func NewDirect(router adapter.Router, logger log.ContextLogger, tag string, options option.DirectOutboundOptions) (*Direct, error) {
options.UDPFragmentDefault = true
outbound := &Direct{ outbound := &Direct{
myOutboundAdapter: myOutboundAdapter{ myOutboundAdapter: myOutboundAdapter{
protocol: C.TypeDirect, protocol: C.TypeDirect,